GR850847B - - Google Patents

Info

Publication number
GR850847B
GR850847B GR850847A GR850100847A GR850847B GR 850847 B GR850847 B GR 850847B GR 850847 A GR850847 A GR 850847A GR 850100847 A GR850100847 A GR 850100847A GR 850847 B GR850847 B GR 850847B
Authority
GR
Greece
Prior art keywords
group
alkyl
ketalization
cycloalkyl
chem
Prior art date
Application number
GR850847A
Other languages
Greek (el)
Inventor
Claudio Giordano
Graziano Castaldi
Fulvio Uggeri
Silvia Cavicchioli
Original Assignee
Zambon Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT8407204A external-priority patent/IT1214809B/en
Priority claimed from IT07206/84A external-priority patent/IT1199447B/en
Priority claimed from IT8407207A external-priority patent/IT1207420B/en
Application filed by Zambon Spa filed Critical Zambon Spa
Publication of GR850847B publication Critical patent/GR850847B/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/475—Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/734—Ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Pain & Pain Management (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Rheumatology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Compounds of formula <CHEM> wherein Ar represents an optically substituted aryl group, R represents a C1-C4 alkyl; R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or <CHEM> R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl; M<+> represents the cation of an alkaline metal; R4 and R5, equal to or different from each other, represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group; X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. <??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
GR850847A 1984-04-06 1985-04-04 GR850847B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT8407204A IT1214809B (en) 1984-04-06 1984-04-06 USEFUL INTERMEDIATES FOR THE SYNTHESIS OF CARBOXYLIC ACIDS.
IT07206/84A IT1199447B (en) 1984-08-06 1984-08-06 New alkyl aryl ketal derivs.
IT8407207A IT1207420B (en) 1984-08-06 1984-08-06 CARBOXYLIC ACIDS. PROCEDURE FOR THE PREPARATION OF

Publications (1)

Publication Number Publication Date
GR850847B true GR850847B (en) 1985-11-25

Family

ID=27272674

Family Applications (2)

Application Number Title Priority Date Filing Date
GR850847A GR850847B (en) 1984-04-06 1985-04-04
GR850846A GR850846B (en) 1984-04-06 1985-04-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
GR850846A GR850846B (en) 1984-04-06 1985-04-04

Country Status (18)

Country Link
US (4) US4697036A (en)
EP (2) EP0158913B1 (en)
JP (7) JPH0784457B2 (en)
KR (2) KR920007223B1 (en)
AT (2) ATE39691T1 (en)
AU (2) AU577362B2 (en)
CA (3) CA1281029C (en)
DE (2) DE3567209D1 (en)
DK (2) DK166272C (en)
ES (5) ES8802295A1 (en)
FI (2) FI91393C (en)
GR (2) GR850847B (en)
HU (2) HU197711B (en)
IE (2) IE58032B1 (en)
MX (1) MX169453B (en)
NO (2) NO170685C (en)
PT (2) PT80244B (en)
YU (2) YU43942B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE39691T1 (en) * 1984-04-06 1989-01-15 Zambon Spa OPTICALLY EFFECTIVE KETALS, PROCESSES FOR THEIR PREPARATION AND THEIR USE IN THE SYNTHESIS OF ALPHA-ARYL CANONIC ACIDS.
IT1201443B (en) * 1985-07-31 1989-02-02 Zambon Spa INTERMEDIATES FOR THE SYNTHESIS OF CARBOXYLIC ACIDS
IT1190399B (en) * 1985-10-04 1988-02-16 Zambon Spa PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE CARBONYL COMPOUNDS
IT1190398B (en) * 1985-10-04 1988-02-16 Zambon Spa OPTICALLY ACTIVE ALFA ALOALKYL-ARYL-KETONE PREPARATION PROCESS
IT1190436B (en) * 1985-12-13 1988-02-16 Zambon Spa STEREOSELECTIVE PROCESS FOR THE PREPARATION OF ALFA, BETA-DISPOSITIVED OPTICALLY ACTIVE CARBONYL COMPOUNDS
IT1197800B (en) * 1986-08-01 1988-12-06 Zambon Spa CARBOXYLIC ACID SYNTHESIS PROCESS
IT1198234B (en) * 1986-12-23 1988-12-21 Zambon Spa STEREOCONVERGENT PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE CARBOXYLIC ACIDS
US4912248A (en) * 1987-05-18 1990-03-27 The Procter & Gamble Company Novel anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation
IT1227537B (en) * 1987-07-28 1991-04-12 Zambon Spa PROCESS FOR PREPARING S (+) ACID - 2- (6-METHOXY-2-NAFTIL) - PROPIONIC
FI902435A0 (en) * 1989-05-16 1990-05-16 Puetter Medice Chem Pharm FOERFARANDE FOER FRAMSTAELLNING AV 2-ASYLALKANOINSYROR.
US5266723A (en) * 1989-05-16 1993-11-30 Medice, Ltd., Chem.-Pharm. Fabrik Putter Gmbh & Co. Kg Process for the preparation of optically active 2-aryl-alkanoic acids, especially 2-aryl-propionic acids
FI94339C (en) 1989-07-21 1995-08-25 Warner Lambert Co Process for the preparation of pharmaceutically acceptable [R- (R *, R *)] - 2- (4-fluorophenyl) -, - dihydroxy-5- (1-methylethyl) -3-phenyl-4 - [(phenylamino) carbonyl] -1H- for the preparation of pyrrole-1-heptanoic acid and its pharmaceutically acceptable salts
US6194140B1 (en) 1990-04-04 2001-02-27 Chiron Corporation HCV NS3 protein fragments having helicase activity and improved solubility
IT1251958B (en) * 1991-10-18 1995-05-27 Zambon Spa PROCESS FOR THE DEALOGENATION OF NAPHTHALENE DERIVATIVES
US5434302A (en) * 1994-02-18 1995-07-18 Paradies; H. Henrich Method for the preparation of optically active 2-aryl alkyl aldehydes and formation of 2-aryl-alkanoic acids therefrom
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
US5792886A (en) * 1997-01-08 1998-08-11 Albemarle Corporation Production of racemic 2-(6-methoxy-2-naphthyl) propionic acid of precursors thereof
US6096920A (en) * 1997-01-08 2000-08-01 Albemarle Corporation Preparation of carboxylic compounds and their derivatives
US6080888A (en) * 1997-01-08 2000-06-27 Albemarle Corporation Preparation of olefinic compounds and carboxylic derivatives thereof
US5942527A (en) * 1997-08-27 1999-08-24 K & K Biosciences, Inc. Hydrazones, hydrazines, semicarbazones and thiosemicarbazones derived from pyridyl ketones as anticonvulsant drugs and excitatory amino acid antagonists
WO2000075365A2 (en) 1999-06-08 2000-12-14 University Of Iowa Research Foundation Compounds and methods to enhance raav transduction
IT1315212B1 (en) * 1999-07-26 2003-02-03 Consiglio Nazionale Ricerche USE OF ORTHESTERS FOR THE SYNTHESIS OF CHIRAL ACIDS IN BIOCATALIZED IRREVERSIBLE DIESTERIFICATION PROCESSES.
EP1608410A2 (en) 2003-03-31 2005-12-28 University of Iowa Research Foundation Pharmico-gene theraphy of epithelial sodium channel associated disoders
JP4511809B2 (en) * 2003-06-19 2010-07-28 川口薬品株式会社 Acetal adduct of muscone, preparation method thereof, and optical resolution method of (±) -muscon
GB0501237D0 (en) * 2005-01-21 2005-03-02 Givaudan Sa Organic compounds
DE102010063609A1 (en) 2010-12-20 2012-06-21 Awd.Pharma Gmbh & Co. Kg New multicomponent crystals of ([2-amino-6- (4-fluoro-benzylamino) -pyridin-3yl) -carbamic acid ethyl ester and an arylpropionic acid
US11702672B2 (en) 2016-02-08 2023-07-18 University Of Iowa Research Foundation Methods to produce chimeric adeno-associated virus/bocavirus parvovirus
CA3016985C (en) 2016-03-07 2023-07-04 University Of Iowa Research Foundation Aav-mediated expression using a synthetic promoter and enhancer
WO2018132747A1 (en) 2017-01-13 2018-07-19 University Of Iowa Research Foundation Bocaparvovirus small noncoding rna and uses thereof
CN110229069A (en) * 2019-07-16 2019-09-13 重庆医药高等专科学校 The recoverying and utilizing method of trimethylphenyl tribromide ammonium in preparation method and the naproxen production of trimethylphenyl tribromide ammonium
CN114644554A (en) * 2020-12-21 2022-06-21 上海医药工业研究院 Preparation method of (S) -flurbiprofen and intermediate thereof

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US2249519A (en) * 1940-10-09 1941-07-15 Eastman Kodak Co Yarn conditioning process and compositions therefor
US3247240A (en) * 1962-01-05 1966-04-19 Geigy Ag J R Process for the preparation of carbonyl compounds containing a hindered phenol group
SE367181B (en) * 1969-05-14 1974-05-20 Takeda Chemical Industries Ltd
US4107439A (en) * 1976-06-16 1978-08-15 The Upjohn Company Process for preparing arylalkanoic acid derivatives
DE3162065D1 (en) * 1980-02-21 1984-03-08 Basf Ag Process for making ductile laminates
IE50898B1 (en) * 1980-02-26 1986-08-06 Blaschim Spa Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan-1-one
JPS5810525A (en) * 1981-06-15 1983-01-21 Sagami Chem Res Center Preparation of optical active 1-aromatic group-substituted-1-alkanones
IT1190741B (en) * 1982-03-22 1988-02-24 Blaschim Spa PROCEDURE FOR PREPARING ACID ESTERS 2- (6'-METHOXY-2'-NAFTIL) -PROPIONIC
US4623736A (en) * 1982-07-09 1986-11-18 The Upjohn Company Arylalkanoic acid process improvement
EP0101124B1 (en) * 1982-08-06 1986-01-29 ZAMBON S.p.A. Process for preparing alpha arylalkanoic acids
JPS6071271A (en) * 1983-09-29 1985-04-23 Fuji Xerox Co Ltd Thermal recorder
ATE39691T1 (en) * 1984-04-06 1989-01-15 Zambon Spa OPTICALLY EFFECTIVE KETALS, PROCESSES FOR THEIR PREPARATION AND THEIR USE IN THE SYNTHESIS OF ALPHA-ARYL CANONIC ACIDS.
JPH0585102A (en) * 1991-09-24 1993-04-06 Nissan Motor Co Ltd Torque tube device

Also Published As

Publication number Publication date
EP0158913A2 (en) 1985-10-23
AU575927B2 (en) 1988-08-11
MX169453B (en) 1993-07-06
IE850879L (en) 1985-10-06
DE3563848D1 (en) 1988-08-25
US4734507A (en) 1988-03-29
JPS60228441A (en) 1985-11-13
JPH06116201A (en) 1994-04-26
DK149885D0 (en) 1985-04-02
JP2700024B2 (en) 1998-01-19
DK149785D0 (en) 1985-04-02
JPS60228440A (en) 1985-11-13
YU43686B (en) 1989-10-31
ES557037A0 (en) 1987-08-01
PT80244B (en) 1987-04-23
NO851350L (en) 1985-10-07
CA1282410C (en) 1991-04-02
FI91393B (en) 1994-03-15
EP0158913A3 (en) 1985-12-11
GR850846B (en) 1985-11-25
AU577362B2 (en) 1988-09-22
JPH0784457B2 (en) 1995-09-13
HU198439B (en) 1989-10-30
JP2700023B2 (en) 1998-01-19
DK166876B1 (en) 1993-07-26
DK149885A (en) 1985-10-07
DK166272C (en) 1993-10-25
KR920007223B1 (en) 1992-08-28
FI851317A0 (en) 1985-04-02
AU4084085A (en) 1985-10-10
KR920010927B1 (en) 1992-12-24
US4697036A (en) 1987-09-29
CA1320495C (en) 1993-07-20
JPH0867652A (en) 1996-03-12
US4855464A (en) 1989-08-08
HU197711B (en) 1989-05-29
IE58258B1 (en) 1993-08-25
DE3567209D1 (en) 1989-02-09
ES542640A0 (en) 1988-05-01
YU57085A (en) 1987-12-31
FI851318A0 (en) 1985-04-02
JPH0776193B2 (en) 1995-08-16
DK149785A (en) 1985-10-07
JPH0859552A (en) 1996-03-05
KR850008484A (en) 1985-12-18
JPH06100498A (en) 1994-04-12
NO170685C (en) 1992-11-18
ES8705415A1 (en) 1987-05-01
YU43942B (en) 1989-12-31
EP0158255A2 (en) 1985-10-16
FI91393C (en) 1994-06-27
PT80244A (en) 1985-05-01
HUT37931A (en) 1986-03-28
IE58032B1 (en) 1993-06-16
ES8707490A1 (en) 1987-08-01
PT80243A (en) 1985-05-01
ES554936A0 (en) 1987-07-01
EP0158255B1 (en) 1989-01-04
FI851318L (en) 1985-10-07
NO169385C (en) 1992-06-17
DK166272B (en) 1993-03-29
IE850880L (en) 1985-10-06
ES542641A0 (en) 1986-12-16
EP0158913B1 (en) 1988-07-20
ATE35810T1 (en) 1988-08-15
CA1281029C (en) 1991-03-05
ATE39691T1 (en) 1989-01-15
ES8706661A1 (en) 1987-07-01
FI91528B (en) 1994-03-31
HUT40598A (en) 1987-01-28
EP0158255A3 (en) 1986-09-03
FI91528C (en) 1994-07-11
PT80243B (en) 1987-04-28
AU4084285A (en) 1985-10-10
YU57985A (en) 1987-12-31
KR850007594A (en) 1985-12-07
JPH0791214B2 (en) 1995-10-04
JPH06100491A (en) 1994-04-12
US4888433A (en) 1989-12-19
ES8701748A1 (en) 1986-12-16
NO170685B (en) 1992-08-10
NO169385B (en) 1992-03-09
NO851349L (en) 1985-10-07
FI851317L (en) 1985-10-07
ES8802295A1 (en) 1988-05-01
ES551476A0 (en) 1987-05-01
JPH07107018B2 (en) 1995-11-15

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